M00018921
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ISO/IEC DIS 30191 2015 Edition, April 23, 2015 INFORMATION TECHNOLOGY - DIGITALLY RECORDED MEDIA FOR INFORMATION INTERCHANGE AND STORAGE - 120 MM TRIPLE LAYER (100,0 GBYTES SINGLE SIDE DISK AND 200,0 GBYTES DOUBLE SIDED DISK) AND QUADRUPLE LAYER (128,0 GBYTES SINGLE SIDED DISK) BD RECORDABLE DISK
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Availability date: 07/14/2021
Description / Abstract:
This International Standard specifies the mechanical, physical
and optical characteristics of a 120 mm recordable optical disk
with a capacity of 100,0 Gbytes, 128,0 Gbytes or 200,0 Gbytes. It
specifies the quality of the recorded and unrecorded signals, the
format of the data and the recording method, thereby allowing for
information interchange by means of such disks. User data can be
written once and read many times using a non-reversible method.
This disk is identified as BD Recordable disk.
This International Standard specifies
- three related but different Types of this disk,
- the conditions for conformance,
- the environments in which the disk is to be operated and
stored,
- the mechanical and physical characteristics of the disk, so as
to provide mechanical interchange between data processing
systems,
- the format of the information on the disk, including the
physical disposition of the Tracks and Sectors,
- the error correcting codes and the coding method used,
- the characteristics of the signals recorded on the disk,
enabling data processing systems to read the data from the
disk.
This International Standard provides for interchange of disks
between disk drives. Together with a standard for volume and file
structure, it provides for full data interchange between data
processing systems.